Dai, a psychotherapist, was a professor of mental hygiene and psychotherapy at Duke University from 1943 until 1969. Dai, a native of China, graduated from St. John's University in Shanghai, China in 1923. He came to the U.S. on a fellowship to the...
Members of first physical therapy class (1943), left to right: Philip Riddleberger, Barbara Perkins, unknown patient, unknown instructor, John Riebel, Margaret Poole.
Members of the second Physical Therapy class, 1944, with instructor on a clinical visit out of town. From left to right: Edgar Johnson, Bettie Runner, Lucy Straw, John Riebel (instructor, class of 1943).